<abstract xmlns="http://www.w3.org/1999/xhtml">

<bold>Introduction</bold>: In this study post instrumentation pain is evaluated between rotary hyflex CM files and conventional k-files at different time intervals.
<bold>Methodology</bold>: fifty patients were equally assigned into two groups and instrumented using hyflex cm or conventional files. VAS for pain was noted before the start of a root canal and after the procedure at 12, 24, and 48 hours.
<bold>Results</bold>: There was no significant difference at 12, 24, and 48 hours with P values being 0.127, 0.867, and 0.846 respectively.
<bold>Conclusion</bold>: There is no significant difference in causing post-instrumentation pain between hyflex CM and conventional files at different time intervals. However, when accessing preop pain of the conventional file group, it had more pain mean score compared to hyflex group. According to this study, Conventional files may be able to slightly decrease the chances of post-instrumentation pain more than hyflex CM instrumentation.
</abstract>

Introduction: In this study post instrumentation pain is evaluated between rotary hyflex CM files and conventional k-files at different time intervals.
Methodology: fifty patients were equally assigned into two groups and instrumented using hyflex cm or conventional files. VAS for pain was noted before the start of a root canal and after the procedure at 12, 24, and 48 hours.
Results: There was no significant difference at 12, 24, and 48 hours with P values being 0.127, 0.867, and 0.846 respectively.
Conclusion: There is no significant difference in causing post-instrumentation pain between hyflex CM and conventional files at different time intervals. However, when accessing preop pain of the conventional file group, it had more pain mean score compared to hyflex group. According to this study, Conventional files may be able to slightly decrease the chances of post-instrumentation pain more than hyflex CM instrumentation.

Comparison of two different file systems on postoperative pain after root canal instrumentation: A randomized controlled trial

Operative and Endodontic Department Islamic International Dental Hospital

Operative and Endodontic Department Shifa international hospital

Operative and Endodontic Department Armed Forces Institute of Dentistry

Acta Marisiensis - Seria Medica

This work is licensed under the Creative Commons Attribution 4.0 International License.

Introduction: In this study post instrumentation pain is evaluated between rotary hyflex CM files and conventional k-files at different time...

Comparison of two different file systems on postoperative pain after root canal instrumentation: A randomized controlled trial

Published Online: Mar 29, 2023

Page range: 37 - 44

Received: Dec 13, 2022

Accepted: Feb 06, 2023

DOI: https://doi.org/10.2478/amma-2023-0006

Keywords
hyflex CM, post instrumentation, conventional files, VAS

© 2023 Saad Shahnawaz et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Comparison of two different file systems on postoperative pain after root canal instrumentation: A randomized controlled trial

Published Online: Mar 29, 2023

Page range: 37 - 44

Received: Dec 13, 2022

Accepted: Feb 06, 2023

DOI: https://doi.org/10.2478/amma-2023-0006

Keywordshyflex CM, post instrumentation, conventional files, VAS

© 2023 Saad Shahnawaz et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
hyflex CM, post instrumentation, conventional files, VAS